Category: HTF Blog

In this digital age, the demand for data transmission is growing, and optical fiber communication has become one of the key technologies for achieving efficient and fast data exchange. Especially in single-fiber solutions, red and blue optical amplifiers, with their …

(1) How to choose the passive SFP+ DAC high-speed cable and active cable

The passive SFP+ DAC high speed cable contains no electrical components and therefore requires little power supply to operate. Instead, active cables require dc power to integrate …

As is known to all, CWDM and DWMD are closely related, both of which adopt WDM technology and can simultaneously transmit multiple optical wave lengths in a single fiber. However, CWDM is suitable for short distance transmission, while DWDM is …

Now the MAN business continues to enrich the MAN capacity requirements are also increasing. However, in the construction of MAN, due to the limited transmission resources of operators that have laid optical fiber, it is necessary to find new solutions …

Do you know which organizations will use DWDM equipment? DWDM equipment may be used wherever there is data transmission. This article will introduce you to

Operators

– Backbone network construction and upgrade: When large telecom operators build and expand long-distance …

DAC high speed cable can be divided into 10G SFP+ DAC high speed cable, 25G SFP28 DAC high speed cable, 40G QSFP+ DAC high speed cable and 100G QSFP28 DAC high speed cable according to the different transmission rate, mainly …

Comparison of advantages and disadvantages between different optical chips in 400G series optical modules:

In terms of bandwidth, the current research on EML bandwidth has shown that it can reach 60GHz, while Silicon Photonics MZM can reach 50GHz.

Transmission rate, …

In today’s era of rapid digital development, efficient construction and flexible configuration of communication networks have become the key to meeting various business needs. DWDM (Dense Wavelength Division Multiplexing) products, with their unique technical characteristics, have shown extremely outstanding advantages …

DWDM is a dense wavelength division multiplexing technology that can multiplex multiple optical carriers into one optical fiber for transmission. Its product application scenarios are rich, mainly backbone networks, metropolitan area networks, data center interconnection, and cable television networks.

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